Zw32 Vacuum Interrupter for Outdoor

Product Description

RGVE Custom Vacuum Interrupters provide long life and low maintenance, save space, and reduce costs.

Product Basic Parameters

TD-12/630-20（507）

Main technical parameter	Value
Rated voltage	12kV
Rated current	630A
Rated frequency	50Hz
Rated power frequency withstand voltage (1 min)	42kV
Rated lightning impulse withstand voltage	75kV
Rated short circuit breaking current	20KA
Rated short circuit making current(peak value)	50KA
Rated withstand current(peak value)	50KA
Rated short time withstand current	20kA
Rated duration of short circuit	4s
Rated breaking current of single capacitor bank	400A
Breaking operations under rated short circuit breaking current	30 times
Mechanical life	10000 times
Closing force due to bellows and atmosphere	135±30N
Force required to hold contacts opening at full stroke	190±50N
Circuit resistance at lowest rated contacts force	≤20μΩ
Limiting abrasion of contacts	3mm
Weight of movable parts	≤0.8kg
Storage life	20 years
Mechanical Data Required For The Matched vacuum Switchgear	Value
Clearance between opening contacts	9±1mm
Average opening speed	1.1±0.2 m/s
Average closing speed	0.6±0.2 m/s
Rated contacts pressure	2000±200N
Contacts bouncing duration at closing operation	≤2ms
Synchronism of three phases	≤2ms
Contacts re-bouncing clearance at opening operation	≤2mm

Product Features

1.Controlled contact erosion results in virtually maintenance-free operation

2.Compact interrupters are accomplished according to the most suitable design on electrode.

3.Low-surge characteristics are obtained with special contact material, it will last for many operations.

Certified Product

FAQ

1.Q. How to proceed an order?

A: Firstly let us know your requirements or application Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

2.Q: How to send a inquiry for more information?

A: You can can find our contact information and send us message or email.

3.Q: What is your warranty period?

A:Any quality issue,we promise you to change the new product within 12 months.

4.Q: If I have my thoughts,do you have person to design according to my concept?

A: Certainly, our design team is willing to do for you.

5.Q: How long to make a sample?

A: 7-21days which depends on the samples’complexity.

6.Q: Are you factory or trading company?

A: We are factory.

Aduantage

Vacuum Interrupter Applications

Product Packaging

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